diff mbox series

[v2,10/11] riscv: dts: sophgo: add Milk-V Pioneer board device tree

Message ID e9ff83e4fac9a9ebd217ef10e5f8d3260342102b.1695189879.git.wangchen20@iscas.ac.cn
State New
Headers
Series Add Milk-V Pioneer RISC-V board support |

Commit Message

Chen Wang Sept. 20, 2023, 6:40 a.m. UTC 
  Milk-V Pioneer [1] is a developer motherboard based on SOPHON
SG2042 in a standard mATX form factor. It is a good
choice for RISC-V developers and hardware pioneers to
experience the cutting edge technology of RISC-V.

Currently only support booting into console with only uart
enabled, other features will be added soon later.

[1]: https://milkv.io/pioneer

Acked-by: Xiaoguang Xing <xiaoguang.xing@sophgo.com>
Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>
---
 arch/riscv/boot/dts/Makefile                  |  1 +
 arch/riscv/boot/dts/sophgo/Makefile           |  3 +++
 .../boot/dts/sophgo/sg2042-milkv-pioneer.dts  | 19 +++++++++++++++++++
 3 files changed, 23 insertions(+)
 create mode 100644 arch/riscv/boot/dts/sophgo/Makefile
 create mode 100644 arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts

Comments

Guo Ren Sept. 20, 2023, 8:05 a.m. UTC | #1 
On Wed, Sep 20, 2023 at 2:41 PM Chen Wang <unicornxw@gmail.com> wrote:
>
> Milk-V Pioneer [1] is a developer motherboard based on SOPHON
> SG2042 in a standard mATX form factor. It is a good
> choice for RISC-V developers and hardware pioneers to
> experience the cutting edge technology of RISC-V.
>
> Currently only support booting into console with only uart
> enabled, other features will be added soon later.
>
> [1]: https://milkv.io/pioneer
>
> Acked-by: Xiaoguang Xing <xiaoguang.xing@sophgo.com>
> Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>
> ---
>  arch/riscv/boot/dts/Makefile                  |  1 +
>  arch/riscv/boot/dts/sophgo/Makefile           |  3 +++
>  .../boot/dts/sophgo/sg2042-milkv-pioneer.dts  | 19 +++++++++++++++++++
>  3 files changed, 23 insertions(+)
>  create mode 100644 arch/riscv/boot/dts/sophgo/Makefile
>  create mode 100644 arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
>
> diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile
> index f60a280abb15..94788486f13e 100644
> --- a/arch/riscv/boot/dts/Makefile
> +++ b/arch/riscv/boot/dts/Makefile
> @@ -6,5 +6,6 @@ subdir-y += renesas
>  subdir-y += sifive
>  subdir-y += starfive
>  subdir-y += thead
> +subdir-y += sophgo
>
>  obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix /, $(subdir-y))
> diff --git a/arch/riscv/boot/dts/sophgo/Makefile b/arch/riscv/boot/dts/sophgo/Makefile
> new file mode 100644
> index 000000000000..5a471b19df22
> --- /dev/null
> +++ b/arch/riscv/boot/dts/sophgo/Makefile
> @@ -0,0 +1,3 @@
> +# SPDX-License-Identifier: GPL-2.0
> +dtb-$(CONFIG_ARCH_SOPHGO) += sg2042-milkv-pioneer.dtb
> +
> diff --git a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
> new file mode 100644
> index 000000000000..d6e8c0285d1e
> --- /dev/null
> +++ b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
> @@ -0,0 +1,19 @@
> +// SPDX-License-Identifier: GPL-2.0 OR MIT
> +/*
> + * Copyright (C) 2022 Sophgo Technology Inc. All rights reserved.
> + */
> +
> +#include "sg2042.dtsi"
> +
> +/ {
> +       model = "Milk-V Pioneer";
> +       compatible = "milkv,pioneer", "sophgo,sg2042";
> +
> +       chosen: chosen {
> +               stdout-path = "serial0";
> +       };
> +};
> +
> +&uart0 {
> +       status = "okay";
> +};
> --
> 2.25.1
>
LGTM

Reviewed-by: Guo Ren <guoren@kernel.org>
Conor Dooley Sept. 20, 2023, 8:16 a.m. UTC | #2 
Hey,

On Wed, Sep 20, 2023 at 02:40:53PM +0800, Chen Wang wrote:
> Milk-V Pioneer [1] is a developer motherboard based on SOPHON
> SG2042 in a standard mATX form factor.

> It is a good
> choice for RISC-V developers and hardware pioneers to
> experience the cutting edge technology of RISC-V.

I'd rather we didn't put advertising into commit messages.

> Currently only support booting into console with only uart
> enabled, other features will be added soon later.
> 
> [1]: https://milkv.io/pioneer

Make this a link tag please

Link: https://milkv.io/pioneer [1]
> Acked-by: Xiaoguang Xing <xiaoguang.xing@sophgo.com>
> Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>
> ---
>  arch/riscv/boot/dts/Makefile                  |  1 +
>  arch/riscv/boot/dts/sophgo/Makefile           |  3 +++
>  .../boot/dts/sophgo/sg2042-milkv-pioneer.dts  | 19 +++++++++++++++++++
>  3 files changed, 23 insertions(+)
>  create mode 100644 arch/riscv/boot/dts/sophgo/Makefile
>  create mode 100644 arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
> 
> diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile
> index f60a280abb15..94788486f13e 100644
> --- a/arch/riscv/boot/dts/Makefile
> +++ b/arch/riscv/boot/dts/Makefile
> @@ -6,5 +6,6 @@ subdir-y += renesas
>  subdir-y += sifive
>  subdir-y += starfive
>  subdir-y += thead
> +subdir-y += sophgo

Alphanumerical order please.

Thanks,
Conor.

>  
>  obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix /, $(subdir-y))
> diff --git a/arch/riscv/boot/dts/sophgo/Makefile b/arch/riscv/boot/dts/sophgo/Makefile
> new file mode 100644
> index 000000000000..5a471b19df22
> --- /dev/null
> +++ b/arch/riscv/boot/dts/sophgo/Makefile
> @@ -0,0 +1,3 @@
> +# SPDX-License-Identifier: GPL-2.0
> +dtb-$(CONFIG_ARCH_SOPHGO) += sg2042-milkv-pioneer.dtb
> +
> diff --git a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
> new file mode 100644
> index 000000000000..d6e8c0285d1e
> --- /dev/null
> +++ b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
> @@ -0,0 +1,19 @@
> +// SPDX-License-Identifier: GPL-2.0 OR MIT
> +/*
> + * Copyright (C) 2022 Sophgo Technology Inc. All rights reserved.
> + */
> +
> +#include "sg2042.dtsi"
> +
> +/ {
> +	model = "Milk-V Pioneer";
> +	compatible = "milkv,pioneer", "sophgo,sg2042";
> +
> +	chosen: chosen {
> +		stdout-path = "serial0";
> +	};
> +};
> +
> +&uart0 {
> +	status = "okay";
> +};
> -- 
> 2.25.1
>
Krzysztof Kozlowski Sept. 20, 2023, 11:59 a.m. UTC | #3 
On 20/09/2023 08:40, Chen Wang wrote:
> Milk-V Pioneer [1] is a developer motherboard based on SOPHON
> SG2042 in a standard mATX form factor. It is a good
> choice for RISC-V developers and hardware pioneers to
> experience the cutting edge technology of RISC-V.
> 
> Currently only support booting into console with only uart
> enabled, other features will be added soon later.
> 
> [1]: https://milkv.io/pioneer
> 
> Acked-by: Xiaoguang Xing <xiaoguang.xing@sophgo.com>
> Signed-off-by: Chen Wang <wangchen20@iscas.ac.cn>
> ---
>  arch/riscv/boot/dts/Makefile                  |  1 +
>  arch/riscv/boot/dts/sophgo/Makefile           |  3 +++
>  .../boot/dts/sophgo/sg2042-milkv-pioneer.dts  | 19 +++++++++++++++++++
>  3 files changed, 23 insertions(+)
>  create mode 100644 arch/riscv/boot/dts/sophgo/Makefile
>  create mode 100644 arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
> 
> diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile
> index f60a280abb15..94788486f13e 100644
> --- a/arch/riscv/boot/dts/Makefile
> +++ b/arch/riscv/boot/dts/Makefile
> @@ -6,5 +6,6 @@ subdir-y += renesas
>  subdir-y += sifive
>  subdir-y += starfive
>  subdir-y += thead
> +subdir-y += sophgo
>  
>  obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix /, $(subdir-y))
> diff --git a/arch/riscv/boot/dts/sophgo/Makefile b/arch/riscv/boot/dts/sophgo/Makefile
> new file mode 100644
> index 000000000000..5a471b19df22
> --- /dev/null
> +++ b/arch/riscv/boot/dts/sophgo/Makefile
> @@ -0,0 +1,3 @@
> +# SPDX-License-Identifier: GPL-2.0
> +dtb-$(CONFIG_ARCH_SOPHGO) += sg2042-milkv-pioneer.dtb
> +
> diff --git a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
> new file mode 100644
> index 000000000000..d6e8c0285d1e
> --- /dev/null
> +++ b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
> @@ -0,0 +1,19 @@
> +// SPDX-License-Identifier: GPL-2.0 OR MIT
> +/*
> + * Copyright (C) 2022 Sophgo Technology Inc. All rights reserved.
> + */
> +
> +#include "sg2042.dtsi"
> +
> +/ {
> +	model = "Milk-V Pioneer";
> +	compatible = "milkv,pioneer", "sophgo,sg2042";
> +
> +	chosen: chosen {

Drop label, not used.


Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/Makefile b/arch/riscv/boot/dts/Makefile
index f60a280abb15..94788486f13e 100644
--- a/arch/riscv/boot/dts/Makefile
+++ b/arch/riscv/boot/dts/Makefile
@@ -6,5 +6,6 @@  subdir-y += renesas
 subdir-y += sifive
 subdir-y += starfive
 subdir-y += thead
+subdir-y += sophgo
 
 obj-$(CONFIG_BUILTIN_DTB) := $(addsuffix /, $(subdir-y))
diff --git a/arch/riscv/boot/dts/sophgo/Makefile b/arch/riscv/boot/dts/sophgo/Makefile
new file mode 100644
index 000000000000..5a471b19df22
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/Makefile
@@ -0,0 +1,3 @@ 
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SOPHGO) += sg2042-milkv-pioneer.dtb
+
diff --git a/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
new file mode 100644
index 000000000000..d6e8c0285d1e
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/sg2042-milkv-pioneer.dts
@@ -0,0 +1,19 @@ 
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2022 Sophgo Technology Inc. All rights reserved.
+ */
+
+#include "sg2042.dtsi"
+
+/ {
+	model = "Milk-V Pioneer";
+	compatible = "milkv,pioneer", "sophgo,sg2042";
+
+	chosen: chosen {
+		stdout-path = "serial0";
+	};
+};
+
+&uart0 {
+	status = "okay";
+};